techpowerup.com

Observed Jul 22, 2026, 00:14 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onInterserver

Email byMicrosoft 365

Secured byLet's Encrypt

Registered withNameCheap, Inc.

Also usesGoogle Search Console

3 subdomains · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat techpowerup.com actually stands on - every host below is a signed observation

techpowerup.com

A / AAAA

216.158.237.94

Interserverserves the site

dns1.registrar-servers.comdns2.registrar-servers.com

registrar-servers.comanswers its DNS

techpowerup-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

techpowerup.com

Let's Encryptissued its certificate

DNS Records

A 1

216.158.237.94

MX 1

1techpowerup-com.mail.protection.outlook.com

TXT 4

MS=ms47681388
google-site-verification=vIlTKCUgei0oSM8hFpU4JMUc_VotcYKdRjMxvzJPZaQ
v=spf1 mx ip4:172.81.133.99 ip4:143.20.112.13 ip4:216.158.237.80/28 include:spf.protection.outlook.com include:mxroute.com -all
v=DMARC1; p=reject; rf=afrf; sp=none; pct=100

NS 2

dns1.registrar-servers.com
dns2.registrar-servers.com

SOA 1

dns1.registrar-servers.com hostmaster.registrar-servers.com

TLS Certificates (2)

Common Name	Issuer	Expires
`techpowerup.com`	C=US, O=Let's Encrypt, CN=R13	Wed, 26 Aug 2026 05:09:17 +0000
`R13`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (3)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for techpowerup.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/techpowerup.com">
  <img src="https://domaindrift.io/badge/techpowerup.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for techpowerup.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_ff3ce2e0537d479d
Output Hash: e6a2277377d5b75a85c1c3cb7cbb9aac9af72e2ca9cc41080820c6206ad12604
Signature: ed25519:8dd2d34e8b133f3df49aa5fdd53456ba3ff05d86cdf050edf40b486a0f5f6515a01ba1cd1e7ce1855dae449ff1d08cb8dfaebb68c7273e73f5f3aab9cd1eb101
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/techpowerup.com